U.S.S. Yorktown

got some more modelling done on Odyssey, it's coming along nicely I think.

replaced the placeholder impulse stack with a purpose built module

Changed the shape of the impulse engines some, added an observation dome to the main airlock, doors for the main hanger/payload bay and some greeblies to the aft end of the secondary hull (it was looking a bit boring as it was)

Nacelle pylons and spires, and started cutting in panel lines on the saucer.